I know that momentum is a vector and KE is a scalar, but it still seems that iii and iv are false. The impulse is the net force exerted over a period of time and the work is the net force exerted over a distance, right? If a force is applied for a certain time, the object must move right? Because of this, if an impulse is delivered, work is being done. Now if work is done, the force must be exerted for a period of time, thus an impulse is being delivered as well. If I changed the time a force was exerted, it would also change the distance.
Exfoliation is the removal of the oldest dead skin cells that cling to the skin's outermost surface, or epidermis. Exfoliation is an important part of both facials and body treatments.When done correctly, exfoliation leaves the skin feeling smoother and fresher looking. Exfoliation also makes it easier for expensive facial products like serums to pentrate.hat You Should Know About Facial Exfoliation: 1  Be extra careful with the delicate skin of your face. 2  It's easy to overexfoliate. 3  Talk to a good esthetician about the product and frequency that is best for your skin.
Exfoliation is key in managing Keratosis pilaris. Those annoying small bumps that seem to show up on your legs and arms -- especially when the air gets a little dry -- is commonly recognized as Keratosis pilaris.